Cuvette tray



FIG. 1 is a front perspective view of a cuvette tray according to our design;

FIG. 2 is bottom perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines illustrate portions of the cuvette tray form no part of the claimed design. The dot-dash broken lines represent unclaimed boundaries that form no part of the claimed design. The oblique shade lines shown in the drawings indicate a transparent or translucent surface. The curved diagonal shading indicates transparency or translucency. 

CLAIM The ornamental design for a cuvette tray, as shown and described. 